Social aspects History 1,215 Social conditions 336 History and criticism 175 Social life and customs 117 Race relations 105 Political aspects 95 more ... Intellectual life 86 Music 81 Politics and government 67 Women 63 Economic conditions 59 African Americans 58 Soldiers 55 Influence 53 Slavery 52 Civilization 51 American literature 49 Imperialism 43 Nationalism 41 Psychological aspects 41 Science 41 History, Military 39 Reconstruction (U.S. history, 1865-1877) 39 Sex role 39 Economic aspects 36 Group identity 35 Military life 31 Death 30 Literature and society 30 less ...